| Diocese | Decades of Rosary |
|---|---|
| Archdiocese of Seoul | 170,314,947 |
| Diocese of Daejeon | 4,580 |
| Diocese of Suwon | 108,165 |
| Diocese of Incheon | 29,495 |
| Diocese of Chuncheon | 2,370 |
| Diocese of Wonju | 4,910 |
| Diocese of Uijeongbu | 38,695 |
| Archdiocese of Daegu | 25,555 |
| Diocese of Busan | 60,645 |
| Diocese of Cheongju | 5,740 |
| Diocese of Masan | 2,150 |
| Diocese of Andong | 630 |
| Archdiocese of Gwangju | 6,520 |
| Diocese of Jeonju | 3,210 |
| Diocese of Jeju | 1,885 |
| Military Ordinariate of Korea | 1,280 |
| Asia | 5 |
| Organization | Decades of Rosary |
|---|---|
| Sisters of the Sacred Heart of Mary of Mirinae | 36,243,292 |
| Secretariat of the Seoul Archdiocese | 10,407,689 |
| COMMITTEE OF ORGANIZATION FOR 2027 WYD DIOCESE OF SUWON | 2,658,667 |
| Blessed Sacrament Sisters of Charity | 1,341,987 |
| Sisters of the Blessed Korean Martyrs | 508,705 |
| Sisters of St. Paul of Chartres, Seoul Province | 489,447 |
| Little Servants of the Holy Family | 298,859 |
| Caritas Sisters of Jesus, Gwangju Province: S.C.G. | 183,416 |
| Congregation of Jesus: C.J. | 181,211 |
| Caritas Sisters of Jesus, Seoul Province: S.C.G. | 158,298 |
| WYD (Anonymous) | 142,225 |
| Congregation of the Sacred Word | 134,665 |
| Sisters of Notre Dame(Regina Pacis Province): SND | 119,752 |
| Catholic Peace Broadcasting Corporation | 118,043 |
| Daughters of Mary Immaculate(Marianist): F.M.I. | 111,060 |
| ParishSister Disciples of the Divine Master: P.D.D.M. | 96,380 |
| Franciscan Missionary Sisters of Assisi: S.F.M.A. | 86,301 |
| Daughters of St. Paul: F.S.P. | 80,872 |
| Yeouido St. Mary's Hospital | 79,517 |
| Franciscan Missionaries of Mary: F.M.M. | 58,685 |
| Sisters of Divine Providence: C.D.P. | 57,086 |
| Carmelite Missionaries: C.M. | 55,591 |
| Kojan Parish in Diocese of Incheon | 49,880 |
| Salesian Sisters of Don Bosco: F.M.A. | 45,301 |
| Sisters of Little Jesus | 45,230 |
| Administration of The Catholic Education Foundation | 38,415 |
| Myeongnyun-dong Parish | 34,020 |
| Sister of Our Lady of the Angels | 33,275 |
| Seoul St. Mary's Hospital | 31,136 |
| Little Company of Mary: L.C.M. | 29,985 |
| Sisters of Our Lady of Perpetual Help: S.O.L.P.H. | 28,645 |
| Servants of Mary: O.S.M. | 25,600 |
| Missionary Sisters of the Sacred Heart of Jesus: M.S.C. | 23,708 |
| Society of Daecheol in Mosan Parish | 20,435 |
| Missionary Benedictine Sisters of Tutzing, Seoul Priory: O.S.B. | 20,385 |
| Sisters of Jesus the Good Shepherd: S.J.B.P. | 19,712 |
| Bishop's house in Myeongdong | 19,300 |
| giheung | 13,828 |
| Handmaids of the Sacred Heart of Jesus, Seoul Province: H.S.H.J. | 13,500 |
| Bucheon St. Mary's Hospital | 13,130 |
| Sisters Apostles of the descent of the Holy Spirit | 12,389 |
| Jeongseon Parish | 11,165 |
| Eunpyeong St. Mary's Hospital | 11,108 |
| Yongsomak Parish | 10,465 |
| Songeui Campus, The Catholic University of Korea | 9,425 |
| Pr. Assumption of Mary (Dongcheon Parish) | 8,725 |
| Major Seminary of Seoul | 8,700 |
| Heungeop Parish | 7,510 |
| Chaplain's Office of Songim Campus, The Catholic University of Korea | 7,470 |
| Missionary Sisters of the Precious Blood | 7,124 |
| Discalced Carmelite Nuns of the Annunciation and St. Thérèse of the Child Jesus: O.C.D. (Seoul Monastery) | 6,965 |
| Catholic Caligraphing and Engraving Artitists' Association | 4,921 |
| Korean Martyrs Catholic Church of Fort Worth | 4,405 |
| Claretian Missionaries: C.M.F. | 3,280 |
| Kinder by the Bible | 2,685 |
| Dongsung Middle and High School | 2,010 |
| Missionary Sisters of Oblates of the Assumption | 1,705 |
| WYD Seoul 2027 Local Organizing Committee | 1,550 |
| WYD Local Organizing Committee | 785 |
| Youth Association of Munsan Parish(Diocese of Masan) | 761 |
| Korean Volunteers of Lisbon WYD | 645 |
| Pr. The humble mother (Gundong parish) | 540 |
| HYSTIS | 69 |
| Society of Rock in Sinan Parish | 65 |
| Family of 3 siblings in Daegu | 30 |
| Legion of Mary of Korea (Gwangju) | 1 |